lizard (Sceptile-Mega) @ Focus Sash  
Ability: No Guard  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Grass Whistle  
- Gastro Acid  
- Stealth Rock  
- Sheer Cold  

Kyurem-Black @ Icicle Plate  
Ability: Refrigerate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naughty Nature  
- Fake Out  
- Extreme Speed  
- Sunsteel Strike  
- Searing Shot  

useful (Golisopod) @ Safety Goggles  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Heal Bell  
- Defog  
- Soft-Boiled  
- U-turn  

Kartana @ Focus Sash  
Ability: No Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Sunsteel Strike  
- Power Whip  
- Fissure  

Groudon-Primal @ Choice Scarf  
Ability: Shadow Tag  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- V-create  
- Thousand Arrows  
- Searing Sunraze Smash  
- Let's Snuggle Forever  

why gizzle? (Houndoom-Mega) @ Earth Plate  
Ability: Wonder Guard  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
- Shell Smash  
- Photon Geyser  
- Revelation Dance  
- Judgment